Local Calling Guide

Area code/prefix search

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NPA: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-995 9 Houston TX   6701 AERIAL COMMUNICATIONS, INC. 560   2007-08-24   
281-996 A Friendswood TX HSTNTXFRDS0  9533 SOUTHWESTERN BELL 560      
281-997 A Houston Suburban TX HSTNTXPEDS1  9533 SOUTHWESTERN BELL 560      
281-998 A Houston Suburban TX HSTNTXEERS0  9533 SOUTHWESTERN BELL 560      
281-999 A Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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